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A006211 as a simple table

n a(n)
1 0
2 0
3 1
4 2
5 4
6 8
7 16
8 32
9 64
10 130
11 264
12 538
13 1104
14 2272
15 4692
16 9730
17 20236
18 42208
19 88288
20 185126
21 389072
22 819458
23 1729296
24 3655936
25 7742124
26 16420928
27 34879040
28 74185364
29 157986068
30 336845482
31 718988144
32 1536250336
33 3285674088
34 7033709954
35 15070204524

[0,0,1,2,4,8,16,32,64,130,264,538,1104,2272,4692,
 9730,20236,42208,88288,185126,389072,819458,
 1729296,3655936,7742124,16420928,34879040,
 74185364,157986068,336845482,718988144,1536250336,
 3285674088,7033709954,15070204524]

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Last modified April 23 12:08 EDT 2024. Contains 371912 sequences. (Running on oeis4.)